From c1c90728efa49eab81ae816718d84116a22b790e Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nicolas.pitre@linaro.org>
Date: Sun, 22 Nov 2015 22:40:03 -0500
Subject: [PATCH] ARM: dove: Fix legacy get_irqnr_and_base
Commit 5d6bed2a9c ("ARM: dove: fix legacy dove IRQ numbers") shifted
IRQ numbers by one but didn't update the get_irqnr_and_base macro
accordingly. This macro is involved when CONFIG_MULTI_IRQ_HANDLER
is not defined.
[jac: 5d6bed2a9c went in to v4.2, but was backported to v3.18]
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Fixes: 5d6bed2a9c ("ARM: dove: fix legacy dove IRQ numbers")
Cc: <stable@vger.kernel.org> # v3.18+
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
arch/arm/mach-dove/include/mach/entry-macro.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-dove/include/mach/entry-macro.S b/arch/arm/mach-dove/include/mach/entry-macro.S
index 72d622baaad31..df1d44bdc375b 100644
--- a/arch/arm/mach-dove/include/mach/entry-macro.S
+++ b/arch/arm/mach-dove/include/mach/entry-macro.S
@@ -18,13 +18,13 @@
@ check low interrupts
ldr \irqstat, [\base, #IRQ_CAUSE_LOW_OFF]
ldr \tmp, [\base, #IRQ_MASK_LOW_OFF]
- mov \irqnr, #31
+ mov \irqnr, #32
ands \irqstat, \irqstat, \tmp
@ if no low interrupts set, check high interrupts
ldreq \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF]
ldreq \tmp, [\base, #IRQ_MASK_HIGH_OFF]
- moveq \irqnr, #63
+ moveq \irqnr, #64
andeqs \irqstat, \irqstat, \tmp
@ find first active interrupt source
--
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